In 1951, Czech chemist Otto Wichterle developed the first soft contact lens polymer made from hydrophilic hydroxyethyl methacrylate (HEMA). The water-loving lens allowed more oxygen to pass through to the cornea. The early lenses were made by filling small molds with the polymer, then allowed to harden. The resulting “buttons” were then cut to the desired prescription. The edges had to be smoothed by hand. Clearly, a more efficient way to make the lenses was needed.

A little over a year ago, many of us including me began telecommuting as offices shut down. My pumps, blouses and blazers went into the closet. The pouch containing my cosmetics was zipped and tossed in a drawer. Offices are beginning to open again, and I hope I can remember how to put together an outfit that doesn’t include yoga pants, not to mention how to apply makeup. Prevent Blindness named April Women’s Eye Health and Safety Month, so it’s a good time to revisit those cosmetics, especially eye makeup.